Cyphenothrin is a synthetic

pyrethroid A pyrethroid is an organic compound similar to the natural pyrethrins, which are produced by the flowers of pyrethrums (''Chrysanthemum cinerariaefolium'' and '' C. coccineum''). Pyrethroids are used as commercial and household insecticides. I ...

insecticide. It is effective against

cockroach Cockroaches (or roaches) are a Paraphyly, paraphyletic group of insects belonging to Blattodea, containing all members of the group except termites. About 30 cockroach species out of 4,600 are associated with human habitats. Some species are we ...

es that have developed resistance to

organophosphorous In organic chemistry, organophosphates (also known as phosphate esters, or OPEs) are a class of organophosphorus compounds with the general structure , a central phosphate molecule with alkyl or aromatic substituents. They can be considered ...

and carbamate insecticides.

References

(cyano-(3-phenoxyphenyl)methyl) 2,2,3-trimethylcyclopropane-1-carboxylates Chrysanthemate esters {{organic-compound-stub